Finding the Fourth Proportional to 5,377,070.66, 8,065,598.63 and 2,496,862.49
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Solution
The fourth proportional to 5,377,070.66, 8,065,598.63 and 2,496,862.49 is: 3,745,290.31
Step by Step Solution
- Step 1: Write the proportion equation
5,377,070.66 : 8,065,598.63 = 2,496,862.49 : x - Step 2: Convert to fraction form
5,377,070.66/8,065,598.63 = 2,496,862.49/x - Step 3: Cross multiply
5,377,070.66x = 8,065,598.63 × 2,496,862.49 - Step 4: Simplify right side
5,377,070.66x = 20,138,690,625,830.08 - Step 5: Solve for x
x = 20,138,690,625,830.08/5,377,070.66 - Step 6: Final answer
x = 3,745,290.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.